3C products are the general term for computer, communication and consumer electronic products. They are large in demand, cover a wide range and close to thousands of households, also known as 3C small household appliances. In order to meet the individualized needs of consumers and strive for more market share and profit margins, 3C manufacturers have done a lot of product design, and the speed of updating is getting faster and faster, bringing new opportunities and challenges to the mold manufacturing industry. . The development and production cycle of 3C products is particularly important. No matter how good the style and model, it is impossible to be in an invincible position in the market. A mainstream mobile phone or laptop will be replaced by new products in a few months. If you miss the best business opportunity, you will lose all your efforts. After the successful development of new products, developers will organize large-scale production in the first time, requiring mold manufacturers to provide first-class molds and services in the shortest possible time. From getting the pattern to delivering the mold, no more than one week, whether it can be scientific management and rapid response is the key to determining the efficiency of mold production. First, we must formulate specific processing plans, complete the purchase of raw materials and cost accounting; the preparation of process documents and the scheduling of production tasks should be carried out simultaneously; the mold modeling and numerical control programming should be carried out by professionals; every detail in the process must be Considering comprehensive; using advanced manufacturing methods and processing equipment to shorten the production cycle, master the initiative in the mold market, and seize the opportunities. Mold manufacturing concentrates on the essence of electromechanical processing and hand-made, with small batch size and variety, making it difficult to manufacture. It is mainly based on single-piece and small-batch processing. It is difficult to organize production according to the traditional process mode. It is not realistic to purchase a large number of special equipment and combined machine tools. In order to meet the diversified and flexible requirements of products, the flexible manufacturing system (FMS), which is mainly composed of CNC machine tools and electrical processing equipment, has become the best choice for the mold industry with its high precision, high flexibility and high efficiency. All-round processing of 3C small household appliances mold. The CNC milling machine is the leading equipment for mold processing. The machine action and tool path in the cutting process are all automatically controlled by the program. The quality of the program depends to a large extent on the programmer's innovative ideas and practical experience. In the small batch processing of 3C small household appliance molds, the programming efficiency (the time and speed of the pattern is converted into the program) directly determines the equipment utilization rate and production progress. Most 3C products are smooth surfaces with different shapes. The characteristic rules are difficult to express with simple mathematical formulas. They can only be used with professional programming software. The advantages are high automation, adaptability, and easy background operation and simulation processing. . UG, Mastercam and other world-renowned software can be found everywhere in the factory, but there are not many masters who are proficient in software programming. Correct modeling is the basis of mold programming. The sketch curves and solid features used in modeling are often the tool paths during programming. For the same or similar set of machining features, you only need to make one, you can use the geometric transformation functions such as rotation, translation, and scaling to make several others. Wire cutting and EDM equipment are widely used to solve the dead angles that are difficult to machine with traditional machinery. They are suitable for the machining of special-shaped holes and special surfaces of 3C molds. Some of the more demanding mold surfaces can also be manually ground or polished to quickly remove the knife marks left during processing to achieve a smooth transition. The programming modes and processing methods summarized by the mold manufacturers are generally integrated into personal wisdom and practical experience. They can solve problems quickly and economically from the actual conditions of the factory. Even if it is not the most efficient in some aspects, it must be It is the most practical. We should pay more attention to the excellent procedures of some 3C molds, learn from the format and skills, and improve their programming level. Software programming is the development trend of mold manufacturing, representing advanced processing technology and innovative ideas. As a powerful, easy-to-learn CAD/CAM software, Zhongwang 3D has powerful hybrid modeling capabilities, which can easily realize the diversified design of 3C small household appliances molds, humanized software interface, clear and simple operation process. Even if you use it for the first time, you can do it well. Zhongwang 3D also took the lead in adding the function of “direct output to 3D printerâ€, which achieved the perfect combination of 3D modeling and 3D printing. The mold manufacturer can directly print out the sample model during the mold design stage, and find and correct the defects and shortcomings in time. To avoid non-conforming products. 3C small household appliance mold is different from the product, there is no fixed processing mode. Which method should be adopted according to its own conditions and technical requirements, the designer must have certain process knowledge and processing experience, starting from the following aspects. (1) Pre-production preparation: Model design and task division are the key to making 3C molds. If you are not afraid of short time, you will be afraid of no plans. Mould manufacturing should proceed from the actual situation, prepare in advance according to the production schedule, and grasp the difficulties and key points of the mold. ; fixtures to be used; dimensional accuracy that must be guaranteed; and problems that may be encountered during processing. These external factors must be comprehensively analyzed, and the corresponding work arrangements and emergency measures should be done. (2) Processing plan: molds with similar shapes and similar sizes should use a uniform process template as much as possible. Which step, which link, what function to achieve, and what purpose to achieve, must be aware of what it is. After the process framework is completed, add some details to the specific details. Even if you encounter any problems, you can solve them in a local scope, and the overall processing plan will not change. (3) Product features: Manufacturers have their own advantages in personnel and equipment, give full play to these advantages, and integrate their own innovative thinking and experience skills in the mold design and processing process. Make appropriate optimization and improvement in the key parts of the mold, play a finishing touch, and form a unique, practical and efficient product features. The sense of quality is the premise of 3C molds. The qualification of molds is highly responsible for the quality of products. Every step from design to production must be strictly controlled. Every piece of mold must strive for quality. In order to ensure the product qualification rate, the quality inspection should be carried out throughout the manufacturing process, and early detection of errors and hidden dangers. Some manual operations such as fitter grinding, ultrasonic testing, and hardness testing are just right between the gaps in other processes, simplifying the process and reducing the auxiliary time. Processing, measuring, adjusting, and arranging, everything goes according to the plan in an orderly manner until a qualified mold is produced. It is not difficult to make a simple mold. It takes a lot of effort to make a perfect mold. The mold manufacturer should seize the opportunity and keep pace with the times. Based on the processing characteristics of 3C small household appliances, learn from the high-end of the same industry. Technology and success stories, further leverage the advantages of personnel and equipment, reduce costs and improve efficiency under the premise of ensuring technical requirements, and produce “first-class†molds to enhance the core competitiveness of enterprises. Henan liangjin tools co.,Ltd is located in Shangqiu City, Henan Province. The site area of the economic and Technological Development Zone covers an area of more than 30000 square meters, a construction area of more than 3000 square meters, a greening area accounting for more than 30% of the total area, and a design annual production capacity of 30 million rolls of paper, With 10 million screwdrivers, 6 million wrenches, 3 million art knives and 100000 sets of combined tools,specialize in the production of steel tape,tape screwdrivers,art knives,measuring tools,fine tape types of three meters,five meters,seven meters ,five meters,ten meters,as well as double-sided printing tape matte sanding,bright tape. Steel Tape,Metal Tape Measure,Retractable Tape Measure,Clothing Measuring Tape Henan Liangjin Tools Co.,Ltd , https://www.liangjintools.com
Process Supervisor, CNC Senior Technician Hou Zugang